---
schema_version: "secwatch.filing_event.v1"
accession: "0001829126-22-017308"
form_type: "8-K"
ticker: "MLGO"
cik: "0001800392"
company_name: "MicroAlgo Inc."
filed_at: "2022-09-30T23:59:59+00:00"
generated_at: "2026-06-23T06:27:33.807927+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Venus Acquisition replaces auditor Friedman with Marcum after Friedman merger

## Summary
- Audit Committee dismissed Friedman and engaged Marcum as independent auditor for FY2022, effective Sept 30, 2022.
- No disagreements or reportable events occurred with Friedman during 2020, 2021, or interim 2022 periods.
- Friedman's 2020 report contained a going-concern uncertainty; 2021 report was unqualified.

## SEC filing metadata
- accession: 0001829126-22-017308
- form_type: 8-K
- ticker: MLGO
- cik: 0001800392
- company_name: MicroAlgo Inc.
- filed_at: 2022-09-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1800392/000182912622017308/0001829126-22-017308-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1800392/000182912622017308/venusacquisition_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-22-017308
- JSON: https://secwatch.observer/filing/0001829126-22-017308.json
- Plain text: https://secwatch.observer/filing/0001829126-22-017308.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.